Home / 1,629,488.54-2,247,671.32-966,731.18

Finding the Fourth Proportional to 1,629,488.54, 2,247,671.32 and 966,731.18

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Solution

The fourth proportional to 1,629,488.54, 2,247,671.32 and 966,731.18 is: 1,333,482.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,488.54 : 2,247,671.32 = 966,731.18 : x
  2. Step 2: Convert to fraction form
    1,629,488.54/2,247,671.32 = 966,731.18/x
  3. Step 3: Cross multiply
    1,629,488.54x = 2,247,671.32 × 966,731.18
  4. Step 4: Simplify right side
    1,629,488.54x = 2,172,893,947,435.76
  5. Step 5: Solve for x
    x = 2,172,893,947,435.76/1,629,488.54
  6. Step 6: Final answer
    x = 1,333,482.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.